iPerf3 Performance Test Tool

Doesn’t show a live graph. Sometimes doesn’t show a graph at the end either, just a bunch of difficult to read JSON. Doesn’t show any results while running. Only after it completes. Save your money and look elsewhere. Update: I am perfectly calm. I’m just disappointed in myself after spending money on this app and then being insulted by the developer. I wish I had read the other reviews first. I did, in fact, set the interval option. This app appears to be a minimal port of a free command line utility which, I might add, has a much more robust set of options and instructions in its man page. The only value added by this developer would be the graph, if it worked. At best, I can get it to show 1 to 3 data points before wiping the screen and starting over. At worst the graph doesn’t display and the screen is filled with JSON output. Very inconsistent. If I could give zero stars for the rating, I would.

Was crashing but worked after reinstall

Crashes constantly. It's nice you can edit parameters, but the user interface is awful. Don't waste your money like I did !

The GUI is ugly, and the app crashes if the server refuses the connection. Also this is a free tool, a port should not cost $4

This app works well with the iPerf 3 server for Windows.

It worked for me. I ran it on an iPad 4th gen running IOS9 connecting to an iPerf3 server. I used it about 15 times, and 14/15 times it worked perfectly. One time it spit out errors, but restarting the app fixed it. The interface is fine if you already know iPerf.

App doesn't work on iOS 6, iPad mini, even though it is supported. I have been ripped off. App simply crashes with no error message whenever launching either as client or server.

Needed iperf quickly to troubleshoot a problem and bought this. It continually failed while testing with jperf for windows and gave little reason why. Maybe I didn't set something correctly, but for $4 I would expect a little more documentation or at least some screen shots for setup. Maybe I missed that info somewhere on here. If I did and I find it then I will upgrade my rating.

iperf, working on my iPad. Groovy. Interface is a little clunky but it does the job.

Does not work with newer iOS on current gw - avoid!